Answer the following question given this paragraph: Gravity can pull soil, mud, and rocks down cliffs and hillsides. This is called mass movement. The most destructive types of mass movement are landslides and mudslides. They occur suddenly and without warming. They engulf everything in their path. Q: What is the term for when gravity pulls soil, mud, and rocks down cliffs and hillsides? Choices: - mass pressure - avalanche - mass momentum - mass movement A:
mass movement
(Question)
Answer the following question given this paragraph: What's at the bottom of the food chain? A bit of the food energy comes from above, where plankton photosynthesize. Most comes from the coral. Coral are animals that live with tiny zooxanthellae that also photosynthesize. Of course, you know what's at the top of this food chain!. Q: What are animals that live with tiny zooxanthellae that also photosynthesize? Choices: - worms - bacteria - fungi - coral A:
(Answer)
coral
Ques: Answer the following question given this paragraph: Kidneys The kidneys participate in several complex endocrine pathways and produce certain hormones. A decline in blood flow to the kidneys stimulates them to release the enzyme renin, triggering the renin-angiotensin-aldosterone (RAAS) system, and stimulating the reabsorption of sodium and water. The reabsorption increases blood flow and blood pressure. The kidneys also play a role in regulating blood calcium levels through the production of calcitriol from vitamin D3, which is released in response to the secretion of parathyroid hormone (PTH). In addition, the kidneys produce the hormone erythropoietin (EPO) in response to low oxygen levels. EPO stimulates the production of red blood cells (erythrocytes) in the bone marrow, thereby increasing oxygen delivery to tissues. You may have heard of EPO as a performance-enhancing drug (in a synthetic form). Q: A decline in blood flow to what organs stimulates release of the enzyme renin, in turn stimulating the reabsorption of sodium and water? Choices: - thyroids - kidneys - lungs - kidneys A:
Ans: kidneys
(Q).
Answer the following question given this paragraph: Q: Some membrane proteins that actively transport ions contribute to what? Choices: - organism potential - protein potential - cellular potential - membrane potential A:
(A).
membrane potential
Ques:Answer the following question given this paragraph: Most mature plant cells have a large central vacuole . This vacuole can make up as much as 90% of the cell's volume. The central vacuole has a number of functions, including storing substances such as water, enzymes, and salts. It also helps plant tissues, such as stems and leaves, stay rigid and hold their shape. It even helps give flowers, like the ones in Figure below , their beautiful colors. Q: What part of a mature plant cell is responsible for storing substances like water, enzymes, and salts? Choices: - little vacuole - second vacuole - large vacuole - central vacuole A:

Ans:central vacuole
Question: Answer the following question given this paragraph: A: Homogenized milk is a colloid. The particles in the milk are large enough to seethat's why milk is white instead of clear like water, which is the main component of milk. However, the particles are not large enough to settle out of the mixture. Q: What is the main component of milk? Choices: - fat - lactose - proteins - water A:
Answer:
water