Answer:
Number 2 I believe would be correct. have a nice day
Answer:
photosynthesis
Explanation:
this is because, plants use the carbon dioxide to prepare their own food through photosynthesis
In HIV-infected patients, there is a gradual loss of CD4+ T cells over time. These cells, also called T helper cells, organize the immune system's attack on disease-causing invaders, like Salmonella.
Answer:
Evolution is the process by which populations of organisms change over generations. Genetic variations underlie these changes.
Answer: Option A) Clade
Explanation:
A clade refers to a group of animals or other organisms that have evolved from a common ancestor species. It could have taken several millions of years since the first ancestor lived.
Examples of clade include
- all the birds descended from a common ancestor specie
- all apes descended from a common ancestor specie.
Also, a clade is best identified using a phylogenetic tree.
