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
ioda
4 years ago
13

“blank” investigations are best for demonstrating cause-and-effect relationships. a. descriptive b.comparative c. experimental

Biology
1 answer:
FromTheMoon [43]4 years ago
8 0

C. Experimental

Explanation - The cause and effect of a process would be studied in experimental investigations. However, in descriptive studies, relationship between the factors are not studies rather the detail of the process is studied. In comparative investigation, several factors are compared and its effects are analyzed.

In experimental investigations, experiments are carried out based on the hypothesis and then it is validated accordingly. Validation is a must to prove and disprove the hypothesis. Therefore, experimental data and hypothesis are related.

You might be interested in
Can someone please help me
GaryK [48]

Answer:

The answer is somewhere on braninly

Explanation:

Just use the search var and type your question.

3 0
3 years ago
Explain the role of the digestive, endocrine, excretory systems in maintaining homeostasis. PLEASE ANSWER FAST, BUT NOT RUSHING
andrew11 [14]

Explanation:

The digestive system consists of organs such as: the tongue, salivary glands, pancreas, liver, and gallbladder.  The function of the digestive system is to break down the food that enters the body into smaller compounds until they can be absorbed into the body.

The endocrine is the collection of glands that produce hormones. They function metabolism, growth and development, tissue funtion, reproducation, sleep, mood and other things.

The excretory sustem takes care of the elimination of waste, which is produced by homeostasis. Several parts of the body that are involved with this process include: sweat glands, liver, and the kidney system.

The endocrine system coordinate other organ sustem by using chemical signals called hormones. Including the nervous and muscular systems, which work together to maintain temperature. Insulin, which is released by the pancreas, work with the digestive system. Insulin regulates the amount of glucose in the blood and the lack of insulin can lead to diabetes.

Without these functions in our body, our extra waste will build up, leading to bacteria and bodily waste infecting our kidneys, therefore the excetory system is needed to maintain homeostasis. The digestive system brings us food, protiens and other things needed to maintain our hunger. We could die by hunger, and our bodily function will fail, including the endocrine system. Without specific hormones or growth and development, we wouldn't be where we are now.

<em>Hope this helps!</em>

<em>Please mark brainliest! </em>

7 0
4 years ago
Why are these considered organic molecules
Alenkinab [10]

Answer:

A molecule of the kind normally found in living systems. Organic molecules are usually composed of carbon atoms in rings or long chains, to which are attached other atoms of such elements as hydrogen, oxygen, and nitrogen.

Explanation:

5 0
3 years ago
Read 2 more answers
The woman was given IV pain meds, and blood was drawn to assess liver and pancreatic function, given her gallstone history. Panc
Firlakuza [10]

Answer: a. She can still make bile, but she can't store it, so she can't send a large amount into the duodenum to deal with a lot of fat at one time.

Explanation:

The acute pancreatitis is a disease which is characterized by the acute inflammation and necrosis of the pancreas. This causes the necrosis of the pancreatic vessels and fat.

The gallstones are the solid particles that form due to accumulation of the bile cholesterol and bilirubin in the gallbladder.

According to the given situation, bile is secreted by the liver and generally stored in the gallbladder. Due to the absence of gall bladder after surgery in the given condition, bile will get accumulated in the duodenum. The duodenum will deal with digestion of lot of fat at one time along with the digestion of other food contents. Thus the fat intake must be reduced by the woman.

4 0
4 years ago
Classify each characteristic according to whether it is true for an ameoba a clock or both
LUCKY_DIMON [66]
I think this is the answer

7 0
3 years ago
Other questions:
  • THERE YOU GO
    8·2 answers
  • The first step of an action potential, when the membrane potential of a neuron shifts from negative to positive due to inward mo
    7·1 answer
  • The pacific plate is an oceanic tectonic plate. How much did a hot spot and the pacific plate interact to form the Hawailan isla
    11·2 answers
  • We are trying to determine the possible modes of inheritance for some particular human disorder. We have a very small pedigree f
    5·1 answer
  • Under what conditions will normal cell division and growth most likely occur?
    5·1 answer
  • Human activities affect the phosphorus cycle by greatly increasing the amount of phosphorus stored in the earth, reducing the am
    11·1 answer
  • Match these items. *Urgent*
    9·1 answer
  • Animals that live in the desert *
    12·1 answer
  • The male part of a plant consists of the <br> A. stamen<br><br> B. ovary
    15·2 answers
  • Is it bussin? be honest because i dont want no haters up in here
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!