Which of the following is the largest contributor to the salt ions in the ocean?

a. sodium

b. chloride

c. sulfates

d. calcium

Specialized vacuole that pinches off golgi and delivers macromolecules

Dogs have a reduced nonfunctional digit on their paws known as a dewclaw. What is this an example of? analogous structure homologous structure vestigial structure mutated structure

Can radiation treatment for cervical cancer cause liver cancer

Explain how plants make sugar for food?

Select all that apply. From the choices below, select the descriptions, plants, and animals that are characteristic of the grassland biome.

What is the meaning of the word "thermal" in this sentence? all boys coming on the school camping trip need to bring a pair of long thermal underwear because it is going to be very cold this weekend.

If an animal had 44 chromosomes in its sex cells, how many chromosomes total will they have?

Which system regulates and controls growth, development, metabolism, and reproduction? 1. endocrine system 2. lymphatic system 3. integumentary system 4. skeletal system

In photosynthesis what do the chloroplasts convert the energy of sunlight into?

State what scientists might do to successfully combat bacteria that are resistant to vancomycin