01-11-2020
Chemistry

contestada

Use the diagram to answer the question.

Use the diagram to answer the question class=

Respuesta :

Catsceard Catsceard

01-11-2020

Answer:

B. Heart valves allow the blood to flow in only one direction so the blood does not backflow.

Answer Link

Otras preguntas

Saving money is a(n) ____________________, because it involves less consumption in the present, but the ability to consume more in the future.

Which activity is part of the revision process?1. brainstorming ideas2 .writing freely3. choosing a topic4. adjusting details

Modern designers preferred a clean, sparse look. Which 1929 design was inspired by ancient Egyptian folding chairs?

Which of these processes is used to make the ATP produced by glycolysis? chemiosmosis substrate-level phosphorylation enzyme-mediated hydrolysis none

Why was the revolution in Czechoslovakia called the “Velvet Revolution”? because it was peaceful and nonviolent, because the Soviets invaded to try to stop it,b

Calculate the ΔHrxn for the following reaction:CH4 (g) + 2Cl2 (g) --> CH2Cl2 (g) + 2HCl (g)Use the following reaction and given ΔH's:CH4 (g) + Cl2 (g) -->

use population density in a sentence

What health issues cause lower belly fat?

An inherited characteristic that gives an organism an advantage

Define the three main forms of legal ownership of a business. Which one appeals most to you and why?