1. False- a species would know what is their kind and what is not
2. True- if the parents have the trait it is most likely the offspring will have it also
3. False- they can’t change their beak type. They just adapt in their current environment
4. False- natural selection is when a breed is naturally selected to have certain traits in that specific area
(Sorry if it’s wrong hope this helped :) )
The ozone layer helps prevent harmful UV rays from entering the atmosphere.
Hey There!
Here is your answer:
Your answer is that a experiments should be controlled because the experiment could go out of control which could harm or hurt someone.
Also the definition of a controlled experiment is a part of the experiment that's not touched.
Ex: Water is your controlled experiment that's because our not doing anything to the water.
If you need anymore help just ask me!
Hope this helps!
Answer:
Cellular Energy
Explanation:
Active transport is the movement of molecules across a cell membrane from a region of lower concentration to a region of higher concentration. Cellular energy is required to acheive this movement.
Hope this helps you!
T-cells are a type of white blood cell that circulate around our bodies, scanning for cellular abnormalities and infections.
