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
Mademuasel [1]
4 years ago
12

HELP PLEASE, TIMED!!

Biology
1 answer:
zysi [14]4 years ago
7 0

D!!

after the geological even the farthest layer down is the oldest


You might be interested in
Cells identical to original cell is it mitosis or meiosis
dimulka [17.4K]

Mitosis

Explanation ~ Mitosis creates two daughter cells each having the same number and kind of chromosomes as the parent nucleus

6 0
3 years ago
What does she need from the food she ate and the air she breathes so that she can go on her run? How do Rosa's body systems work
IgorC [24]

The missing part of the question is as follows:

Rosa eats a peanut butter sandwich for lunch. Peanut butter contains a lot of protein, and bread is mostly starch. Rosa plans to go for a run later this afternoon. Rosa is breathing normally.

Answer:

1. The food she ate is peanut butter and bread, the peanut is rich in protein while the bread is rich in carbohydrate which provides sugar (glucose) by breathing she gets oxygen in a sufficient amount to perform cellular respiration (aerobic) to carry out energy for running. Carbohydrates are a better choice of nutrients befors exercise as carbohydrates provide energy immediately.

Aerobic respiration provides a high amount of energy, 36 ATP to be specific, per cycle of cellular respiration.

2.  The carbohydrates (glucose) and oxygen she gets from food and breathing react together to perform aerobic cellular respiration to carry out maximum energy. By the digestive system and organs of this system, carbohydrates are broken down into glucose which is diffused into the blood.

Oxygen also diffused to blood from the lungs and heart with the help of the respiratory and cardiovascular systems of her body.

3. By the aerobic cellular respiration process takes place in the mitochondria of the cell helps in providing energy from glucose and oxygen by a three-step process:

Glycolysis, the Krebs cycle, and oxidative phosphorylation. Here glucose reacts with oxygen. Which ultimately provide 36 ATP molecules for the cell in a run.

3 0
3 years ago
The stomach,small intestine, esophagus or liver secretes special enzymes that help the stomach digest fats.
scZoUnD [109]

Explanation:

<u>The stomach </u>

Digestion describes the intake, chemical and physical breakdown, absorption of nutrients and excretion of food with the use of enzymes.  The stomach secretes the enzyme, gastric lipase to digest fats.

Further Explanation:

Food is chemically and mechanically broken down into smaller particles. In the stomach the enzyme gastric lipase acts on lipids, breaking them up into their components. Phospholipids, bile acids, bilirubin, and cholesterol are combined into bile in the liver, which when secreted into the duodenum of the small intestine; this comes from its storage site, the gall bladder, and functions as an emulsifier or as a detergent.

These hold the fats and water together and increase the surface area of lipids, which can be further digested by enzymes so the nutrients are further broken down for absorption into the bloodstream.

Learn more about digestion at brainly.com/question/12328001

Learn more about Fats and calories at brainly.com/question/10071175

Learn more about ATP formation at brainly.com/question/7442284

#LearnWithBrainly

7 0
3 years ago
Read 2 more answers
What determines the chemical properties of minerals
Brilliant_brown [7]
What determines the chemical properties is : color, hardness, luster, crystal forms, density, and cleavage.
5 0
3 years ago
Daughter cells in meiosis will receive either ALL chromosomes from the father or ALL from the mother
amid [387]
False , they receive half
4 0
3 years ago
Read 2 more answers
Other questions:
  • WHO STARTED THE OREGON TRAIL
    13·1 answer
  • Identify three ways that alcohol use can harm a<br> teen's future.
    10·2 answers
  • A ballet dancer falls to the floor and hurts herself during a practice session before opening night. She sustains an injury to t
    10·1 answer
  • A chemical mutagen that is structurally similar to a nucleotide but has different base-pairing rules is called a ________.
    10·1 answer
  • Process of a structure of a specialized cell.
    10·1 answer
  • Which balances the equation Mg + O2 → MgO?
    15·2 answers
  • Why do lions need each other to help catch prey​
    12·2 answers
  • Cual es la diferencia entre un espermatozoide y una célula de nuestro pelo​
    13·1 answer
  • What is involved in the process of artificial selection?
    11·2 answers
  • Acceptable Macronutrient Distribution Ranges (AMDRs) recommend that ________ should provide more calories than either proteins o
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!