The pathway water takes to reach the xylem cells in which it passes through each cell of the cortex is the ___ route. intracellular diffusional extracellular transpirational

Glucose molecules give organisms usable energy. TRUE FALSE

What is the difference between self-pollination and cross-pollination? Question 2 options: Self-pollination leads to the creation of a fruit. Cross-pollination does not. During cross-pollination, ovules are carried from one plant to another plant ...

What is an adaptation? why must organisms adapt? why are there different adaptations? Use and example to explain all your answers

True or false? Arthropods have segmentation, compound eyes, an exoskeleton, and a closed circulatory system.

Is the following statement about our solar system true or false? Earth is the largest planet that is made mainly of rock.

List 4 observations that indicate that a chemical reaction may be taking place

Which statement describes the light reaction of photosynthesis? A. Water molecules are combined to make food. B. Air and water create energy for a plant. C. Carbon dioxide is put together with glucose. D. Water molecules are split apart.

4. Where are the two places we find receptor proteins? Inside the target cell, target cell plasma membrane Signaling cell plasma membrane, inside the target cell Signaling cell plasma membrane, ligand Target cell plasma membrane, signaling cell

What most directly causes hypertension? lack of blood flow to the heart a weakening of a blood vessel wall excessive force of blood pumping injury to heart muscle

On the coast, strong sea breezes move cool air into the land to replace warm, rising air. This often causes A) cyclones. B) hurricanes. C) thunderstorms. D) tornadoes.