Answer:
180m! :D
Explanation:
If the speed of sound is 343m/s
The prey is at a distance d than it would take 2d for sound to get back to bat and time is 1s then
Speed=distance/time
340=2d/1
340=2d
180=d
Hope this is right lol
This statement is false.
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The Hardy-Weinberg principle states that allele frequencies will stay the same as long as *no* outside force effect it, including natural selection.
Answer:
1.the part of an antigen molecule to which an antibody attaches itself.
2.A virus is an infectious agent that can only replicate within a host organism. Viruses can infect a variety of living organisms, including bacteria, plants, and animals. Viruses are so small that a microscope is necessary to visualize them, and they have a very simple structure.
3. Vaccination is a simple, safe, and effective way of protecting you against harmful diseases
immunity: Protection against a disease
C0VID-19 mRNA vaccines give instructions for our cells to make a harmless piece of what is called the “spike protein.” The spike protein is found on the surface of the virus that causes C0VID-19. First, C0VID-19 mRNA vaccines are given in the upper arm muscle.
Explanation:
It occurs when the carboxylic group of one molecule reacts with the amino<span> group of the other molecule, linking the two molecules and releasing a water molecule. Long chain polypeptides </span>can<span> be formed by linking many </span>amino acids<span> to each other via peptide </span>bonds<span>.</span>
