It would be the muscles because their contracting and forcing the blood back to the heart
It would be 1/3 because there is three cards and green is only one out of three
Answer:
The humoral immune response involves mainly B cells and takes place in blood and lymph.
Explanation:
An Egyptian pyramid that is 4500 years old will be considered as a fossil in this scenario.
<h3>What is a Fossil?</h3>
This is defined as trace of an animal or plant of a past geologic age that has been preserved in Earth's crust.
Since it has been discovered that the egyptian pyramid contains thousands of marine fossils then it can be generally referred to as a fossil.
Read more about Fossil here brainly.com/question/11829803
#SPJ1
Chemistry as a subject has a significant importance in our daily lives and the society in general. Everything on the earth is made of chemicals. ... It also describes various chemical elements preset in the environment, their reactions, and effects on the environment.
