DDT was spraved over an area of land to control a population of insects. It is believed that the pesticide interfered with birds' ability to metabolize calcium. The best explanation for how this pesticide came to affect the eggshells of the birds is that: O A Fish eaten by the birds had been directly sprayed with DDT O B. The birds were sprayed with DDT O C. Insects sprayed with DDT infested the birds' nests O D. DDT washed into local bodies of water, was passed through the food chain consisting of plankton, fish and the birds

Q: . Why is it a good strategy for the facility to use Formula C insecticide during year three instead…

A: Insecticides: These are the chemicals which are used to destroy harmful insects are called…

Q: A population is likely to increase in size ifa. there are more postreproductive adults than…

A: Population size is defined as the actual number of organisms present within a population, and…

Q: Which of these groups has higher needs for iron than the general population? Pregnant women…

A: Iron is an essential mineral that is required for the proper growth and development of the body.…

Q: which of the following is not suffix of GATTACA? 1 CA 2 TTACA 3 GATT 4 A

A: DNA or RNA sequence are aligned so as to understand differences and similarities between the two…

Q: An orchid graws on a tree branch to get more sunlight but the tree isn't affected. A tick attaches…

A: INTERACTIONS:- There is always an interaction between the different species either directly or…

Q: - 鬼- 21. 22 23

A: The karyotype is the type of chromosomes or number of chromosomes present in the nucleus of a…

Q: A research questionaire about this study An Examination of Health Effects Due to Use of Gadgets

A: In physiology, Health effect is defined as the health impact or changes in the health of an…

Q: Meausre length of A table A tile or brick The diameter of a spigot or nozzle The nearest rock One…

A: Metric system is a system of measurement that uses the meter, litre, and gram as base units of…

Q: Previous I ask about chickens and roosters grow larger but what cause it food if so what food or is…

A: "Poultry farming" is the practice of raising domesticated fowl (birds) for their meat and eggs. The…

Q: 9- Use the diagram below. If there were more caterpillars than how would that impact snakes? *

A: Food chain is a linear network of links in a food web starting from producer organisms and ending at…

Q: Across plant thr Shawnee believe caused milk sickness

A: Introduction Tremetone is a chemical compound found in tremetol, a toxin combination derived from…

Q: One type of deep sea vent is known as a O black smoker O dirty factory O coal roller O hot tub

A: A hydrothermal vent or a deep-sea vent is an opening on the seafloor that usually releases heated…

Q: Which client fish get better service from the cleaner wrasse? O Residents Client fish that…

A: Explanation:  -   There is a species of wrasse known as the cleaner wrasse (Labroides dimidiatus),…

Q: The digestive tract of birds (poultry) allow the growth of Salmonella species and Campylobacter…

A: Salmonella Rod-shaped bacillus bacteria Gram-negative Intracellular facultative anaerobe…

Q: for nature science taxomonist step 1: what are the job oppurtunitites fo it step 2: Why would…

A: Taxonomy is basically a branch of biology.This branch deals with the classification and…

Q: Which can kill viruses and threaten their population sizes? O UV/radiation Drying Extreme…

A: Introduction :  Viruses are microscopic, non-cellular infectious organisms that can only reproduce…

Q: What are the benefits and potential gimmicks of Ergogenic aid that could lead to dangers or…

A: Ergogenic aid is a substance or device which influence or enhance physical or mental performance.…

Q: This is a helpful rule when introducing a toddler to a new food. O reintroduce it again in a few…

A: When we are introducing food to toddler provide small quantity of food and provide favourite food.…

Q: Snake population TTX Resistance 22 ± 6.6 No resistance Bear Lake, ID NFETFGNSIICLFEITTSAGWDGLL…

A: Evolution is driven by natural selection that relies on the genetic variations of the population.…

Q: Based on the text of mosquitoes. 1. Describe how mosquitoes pest mates. PLEASE PROVIDE INFORMATION…

A: Mosquitoes can live and reproduce inside and outside the home. The entire life cycle, from an egg to…

Q: Send me 2 scientific articles that show that cats should eat twice a day.

A: A cat's wellbeing is impacted on many different levels when it is kept indoors since it is dependent…

Q: Which of the following is an example of compellence? A.The US threat for Cuba to remove Soviet…

A: The objective of the question is to identify an example of compellence from the given options.…

Q: How get medical care if you have experience Poison Ivy/Poison Oak/Poison Sumac/Wood Nettle

A: Poison It is a substance that interferes with normal physiological function. Poisoning It refers to…

Q: Imagine a disease that kills 50 percente of the males in Kokanee slmon popluation in LA. Do you…

A: Introduction  The total number of live births per 1,000 people divided by the number of years in the…

Q: A is B is Cis D is E is Fis G is

A: During the blood circulation when blood reached the tissue capillaries then some amount of fluid…

Q: Based on this text:FOR MOSQUITOES MATING 1. Describe how the pest mates. 2. Describe the development…

A: According to the question, we have to describe how the mosquitoes i.e. pest mates and in addition to…

Q: If a bird tries to eat a monarch butterfly, it throws up because monarch butterflies harbor toxins…

A: Monarch and Viceroy Butterflies share a unique quality. Both of these butterflies have a similar…

Q: 9. Compared to carnivores, herbivores tend to have lower assimilation energies because _______.…

A: The "digestive system" is in charge of converting the entire food that humans eat into energy and…

Q: of all land vertebrates only birds and mammals have been able to live in the coldest places on land…

A: Animals are the multicellular eukaryotes; with a heterotrophic mode of nutrition.there are large…

Q: An environmental group tested a fish from a major river and found high levels of mercury in the fish…

A: Mercury is toxic substance that get into the lakes and streams due to the atmospheric deposition of…

Q: Briefly interpret the graph and maps attached about the evolutionary arms race among garter snakes…

A: The evolutionary arms race is the result of the co-evolution of a predator and a prey. It is a…

Q: If a disease eliminates the toxic newts from a habitat where the snake, Thamnophis sirtalis lives…

A: TTX is a neurotoxin that has an impact on voltage-gated sodium channels of an organism. It is…

Q: If a disease instead killed 50 percent of females how might this affext the popilation grouth raate?

A: introduction  The country, territory, or geographic area's yearly average rate of change in…

Q: 1. During the Neolithic Revolution, all humans switched from a hunter-gatherer lifestyle to an…

A: Q.During the Neolithic Revolution, all humans switched from a hunter-gatherer lifestyle to an…

Q: Drug companies are resistant to creating new antibiotics because long-term use drugs are more…

A: A drug is a chemical substance that is used to treat any pathogenic, physiological or psychological…

Q: ou have a pet fish. You have been tapping on the glass wall of its tank every morning to say hello…

A: Here, we have a pet fish. We have been tapping on the glass wall of its tank everymorning to say…

Modes of Nutrition

It is a biological process of providing or obtaining food that is necessary for growth and health. It includes many physiological processes - absorption, ingestion, assimilation, catabolism, excretion, etc. In biology, the science that deals with nutrition's physiological and chemical processes are called "nutritional science."