Answer:
D. electrons
Explanation:
Answer:
C
Explanation:
it recognize foreign substances such as bacteria
Answer:
Cells are small because they need to keep a surface area to volume ratio that allows for adequate intake of nutrients while being able to excrete the cells waste. That is why the cell needs to be small. The smaller it is, the larger the surface area to volume ratio is. ... This is why cells are so small.
explicación:
The important point is that the surface area to the volume ratio gets smaller as the cell gets larger. Thus, if the cell grows beyond a certain limit, not enough material will be able to cross the membrane fast enough to accommodate the increased cellular volume. ... That is why cells are so small.
Cells are small to have a high surface-to-volume ratio and efficient exchange of materials with their environment.
All cells are very small because they need to have a high surface-to-volume ratio. The surface area of a cell determines the amount of substances that can enter or leave the cell, while the volume of the cell determines the amount of metabolic activity that can occur. By being small, cells can efficiently exchange materials with their environment and carry out essential functions.
For example, red blood cells are small to pass through the narrowest capillaries and transport oxygen to different parts of the body. Bacteria are also small to facilitate their nutrientuptake and waste removal.
Furthermore, the small size of cells allows them to have a faster rate of diffusion, which is important for the exchange of gases, nutrients, and waste products across the cell membrane.
#SPJ3
pituitary gland is the answer
B.caucus
C. general election
D. party appointment
They knew they would be left behind by the scientific community if they did not.
They needed to discredit Darwin as quickly as possible with contradictory evidence.
They were compelled to prove that this new idea was correct and Lamarck was wrong.
Answer:
Its because they wanted to see if the concept of natural selection fits in the evidence they found in their experiments or not.
Explanation:
Charles Darwin proposed the concept of natural selection. The same context of "Survival of fittest" used by Herbert Spencer was asserted by Darwin as "Natural Selection".