1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lerok [7]
3 years ago
8

1. A(n) _______ is a substance that helps in the chemical digestion of food.

Biology
1 answer:
babunello [35]3 years ago
8 0
The answers below are some that I typed into my computer. I thought this way, it would be easier for you to see the answers that I chose. Any underlined words are my answers.

You might be interested in
Why are land resources beneficial?
KatRina [158]
They are beneficial because humans not only live but also perform all economic activities on land.
4 0
2 years ago
An organic molecule will always contain _____.
Slav-nsk [51]
The subject area of Chemistry is a very broad area. So, it is classified into sub-branches like inorganic chemistry, organic chemistry, physical chemistry, quantitative chemistry and many more. But when the basis is on the composition of elements, it is divided into inorganic and organic chemistry. Compounds containing the element Carbon are all under organic chemistry. If they do not contain carbon, they are considered as inorganic.

During the early times, the only differentiation between these two sub branches is the vital theory. This theory proposes that all things that have life can be only made by nature alone are inorganic. But thing was disproved by Wohler when he was able to synthesize urea from inorganic compounds. Thus, today the only differentiation is the carbon atom.
5 0
3 years ago
What is the attractive force that occurs between the Sun and the Earth called?
cluponka [151]

Answer:

gravity

Explanation:

5 0
3 years ago
Read 2 more answers
Which organisms are most critical in the nitrogen cycle?
Strike441 [17]
These are the things that convert nitrogen in the soil -cyanobacteria<span>participate. After nitrogen has been fixed, other </span>bacteria<span> convert it into </span>nitrate<span>, in a process known as nitrification.</span>
8 0
3 years ago
HHEELLPPP!!!! this is also due in 45 mins
Delicious77 [7]

Answer:

Flexor Group- group of five muscles mainly in charge of movements of forearm, hand and fingers.

Peroneal Group- these muscles play a role in the movements of the ankle joint  and support of the foot.

Hamstring Group- The hamstrings are a group of muscles and their tendons at the rear of the upper leg. They include the biceps femoris, semitendinosus, and semimembranosus. The hamstrings flex the knee joint and extend the thigh to the back side of the body.

Gluteal Group- The gluteal muscles are a group of three muscles which make up the buttocks: the gluteus maximus, gluteus medius and gluteus minimus. The three muscles originate from the ilium and sacrum and insert on the femur.

Quadricep Group- The Latin translation of 'quadriceps' is 'four headed,' as the group contains four separate muscles: the vastus lateralis, vastus medialis, vastus intermedius, and the rectus femoris. Each of the vastus muscles originates on the femur bone and attaches to the patella, or kneecap.

Extensor Group- The superficial extensors of the forearm are a group of six muscles situated in the superficial posterior compartment of the forearm. These muscles include the brachioradialis, extensor carpi radialis longus, extensor carpi radialis brevis, extensor digitorum, extensor carpi ulnaris  and extensor digiti minimi.

Sartorius Group- couldnt  find anything

Adductor Group- The adductors are a group of muscles, as the name suggests, that primarily function to adduct the femur at the hip joint. Although they are all located somewhere along the medial side of the thigh, they originate in different places at the front of the pelvis.

Explanation:

Brainliest pleeeeeeeeeeease

8 0
2 years ago
Other questions:
  • what are the advantages and disadvantages of eating a nutritionally engineered product versus relying on a balanced diet to main
    10·1 answer
  • The patient receives metaproterenol (alupent), an adrenergic drug. a consulting physician orders carteolol (cartrol), a beta blo
    9·1 answer
  • Which statement describes DNA?
    8·1 answer
  • The somatic motor association area is responsible for the
    10·1 answer
  • Which is true of the light reaction of photosynthesis?
    13·1 answer
  • The term for a cross that involves just one trait, such as pod shape, is called a what?
    13·1 answer
  • The digestive system blow contains a mouth, a salivary a stomach, a duodenum and a pancreas
    13·2 answers
  • What do yellow lines represent ?
    14·1 answer
  • Which is the most common safety rules to follow before leaving the lab
    15·2 answers
  • Question 1 (3 points)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!