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
Mama L [17]
3 years ago
15

I’ll mark brainliest :) 15 points also

Biology
1 answer:
VashaNatasha [74]3 years ago
4 0
Correct answer - D.

Why wood? - Wood is considered humankind's very first source of energy. Today it is still the most important single source of renewable energy providing about 6% of the global total primary energy supply.

Why sunlight? - Sunlight is a renewable resource, and its most direct use is achieved by capturing the sun's energy.
You might be interested in
In an eight–cell embryo of an organism, the cells of the upper tier are aligned directly over the cells of the lower tier. Which
netineya [11]
Answer: The Organism is most likely to be a starfish
8 0
3 years ago
Refrigerating perishable foods affects biochemical reactions by A) increasing concentrations of antioxidants. B) removing bacter
LuckyWell [14K]
C is the correct answer
8 0
3 years ago
How does physical digestion take place in these parts of the human digestive system? Mouth or Stomach?
omeli [17]

Answer:

1-Mouth:the mechanical digestion takes place in mouth with the help of teeth. chewing is the machanical digestion of food in mouth.

2-Stomach: by the churning process. churning is the mixing of food in stomach by the movements of smooth muscles in stomach wall.

Explanation:

4 0
3 years ago
The human body maintains a temperature of around 98.6 degrees at all times. Enzymes are involved in almost every chemical reacti
Butoxors [25]

Answer:

The enzyme function best at a specific temperature.

Explanation:

Enzyme activity is affected by temperature. Each enzyme has a specific temperature range in which it works most effectively. Most biological enzymes present in the human  body have an ideal temperature range of around 98.6 degrees.

4 0
3 years ago
The environment can be arranged into different levels of organization. Which of the following shows a correct sequence (order) t
Alexus [3.1K]

Organism

Population

biological community

ecosystem

biome

biosphere

_________________________________

Population is a group of organisms of d same species

A biological community is the population of organisms living together and interacting in a given area

Ecosystem is the interaction between living and non living organism in a community

Biomes are biological communities that are formed in response to a shared physical environment

Biosphere is the part of the earth that contains living organism

7 0
3 years ago
Other questions:
  • Explains how the particles in gases behave
    7·1 answer
  • a specfic mutation in a certain animal leads to abnormal development of the heart and kidney, resulting in miscarriage. Why did
    7·1 answer
  • Hat is the difference between DNA and RNA?
    11·2 answers
  • If 30.5 g of milk contains 18 C how many calories will you consume by drinking a glass of milk
    14·1 answer
  • Which of these human activities is most likely to cause the excessive growth of phytoplankton
    14·1 answer
  • Describe a similarity and a difference between meiosis I and meiosis II
    8·1 answer
  • Julio is studying the evolutionary history of desert cottontail rabbits, sea otters, and grizzly bears. All three species share
    15·2 answers
  • What does it mean for a human to express their genes?
    13·1 answer
  • Elephants exhibit herding behavior. When they travel, the oldest and largest members often travel on the outer edges of the grou
    13·1 answer
  • What is photosynthesis?<br><br>is anyone free to talk?​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!