Answer:
I'm fairly certain your answer is: C. (The cell membrane <u>controls what enters and leaves the cell.</u>)
Explanation:
In the definition of a cell membrane it says that its function is to protect the integrity of the interior of the cell by <u>allowing certain substances into the cell while keeping other substances out.</u> With this definition in mind, C would make the most sense.
Have a great day/night! ^^
Answer:Trees and other green plants are the source of energy for all animal life to live and grow. Through the process of photosynthesis plants change light energy from the sun into chemical energy that is stored in the plant as carbohydrates (sugars) as it grows
Explanation:
Your answer is B Second Law of Thermodynamics
Answer:
first one is a point mutation
second is a frame shift by addition
Explanation:
First one : only one letter changes
second one : a letter was added shifting other bases.
Answer:
Four conditions are needed for natural selection to occur: reproduction, heredity, variation in fitness or organisms, variation in individual characters among members of the population.
