Natural selection acts on populations through a specific trait. Which statement must be true about that trait?
Question 5 options:

The trait is passed on genetically to the next generation.

The trait is resistant to mutations.

The trait is the same for all organisms.

Most forms of the trait have the same impact on survival.

Cancer cells spread to other parts of the body by entering the bloodstream. which of the following organs could prevent a cancer cell in the bloodstream from spreading, and why? a. the spleen, because it releases lymphocytes into the blood b. the peyer's patches, because they release lymphocytes into the blood c. the lymph nodes, because they release lymph into the blood d. the thymus, because it releases lymph into the blood

What would be the most likely result if humans stopped burning fossil fuels

Anemophilous is pollination by wind. true or false