Science
help me 1 hour help me

Question Description

I’m trying to learn for my Science class and I’m stuck. Can you help?

Please select the word from the list that best fits the definition

Produces chemicals to control body activities and regulate long-term changes



In the heart, blood moves from the ventricles to the atria.


Please select the best answer from the choices provided



All fungi have hyphae.


Please select the best answer from the choices provided



Please select the word from the list that best fits the definition

A heterotrophic protist that is able to move



Examples of blood diseases include anemia, leukemia, and sickle cell.


Please select the best answer from the choices provided


Animals share ________ characteristics.

a.

3

c.

6

b.

5

d.

4


Please select the best answer from the choices provided


Please select the word from the list that best fits the definition

Rips and grinds food and mixes in enzymes to begin the digestive process


Please select the word from the list that best fits the definition

Excess tissue fluid



Which of the following is NOT a level of organization in an ecosystem?

a.

community

c.

population

b.

ecosystem

d.

all of the above are levels of organization


Please select the best answer from the choices provided



Which of the following is NOT one of the structures of the excretory system?

a.

ureters

c.

pancreas

b.

kidneys

d.

urethra


Please select the best answer from the choices provided


Which of the following methods is NOT used to determine population size?

a.

indirect observation

c.

captive breeding

b.

mark-and-recapture

d.

sampling


Please select the best answer from the choices provided


Bacteria are only able to reproduce asexually through endospores.


Please select the best answer from the choices provided


Please select the word from the list that best fits the definition

A molecule that is foreign to the body


Which of the following structures is NOT found in the respiratory system?

a.

bronchi

c.

esophagus

b.

pharynx

d.

alveoli


Please select the best answer from the choices provided


Viral diseases can be treated using:

a.

vaccines

c.

antibiotics

b.

medicines

d.

both a and b


Please select the best answer from the choices provided


The lower the organization level that is similar between two organisms, the more closely related they are.


Please select the best answer from the choices provided


Which of the following factors have an affect on biodiversity?

a.

climate

c.

niche

b.

gene pool

d.

all of the above


Please select the best answer from the choices provided


Adaptations have no affect on an organism’s ability to survive in a specific environment.


Please select the best answer from the choices provided


Please select the word from the list that best fits the definition

Occurs when an axon releases chemicals that allow a signal to jump across synapses between neurons


Please select the word from the list that best fits the definition

Makes bile for fat breakdown


Please select the word from the list that best fits the definition

A response that occurs automatically to help protect the body


The function of hair is to protect the skin from ultraviolet rays, as well as to help the body with temperature regulation.


Please select the best answer from the choices provided



________ muscles bend bones, and ________ muscles straighten bones.

a.

extensor, flexor

c.

flexor, extensor

b.

flexor, flexor

d.

extensor, extensor


Please select the best answer from the choices provided


Please select the word from the list that best fits the definition

Types of these include the integumentary, respiratory, digestive, and nervous


Student has agreed that all tutoring, explanations, and answers provided by the tutor will be used to help in the learning process and in accordance with Studypool's honor code & terms of service.

Final Answer

Maryln (354)
University of Maryland

Anonymous
Top quality work from this tutor! I’ll be back!

Anonymous
Just what I needed… fantastic!

Anonymous
Use Studypool every time I am stuck with an assignment I need guidance.

Studypool
4.7
Trustpilot
4.5
Sitejabber
4.4
Similar Questions
Related Tags