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
topjm [15]
3 years ago
11

If two substances are chemically combined and there is a release of

Biology
1 answer:
Ahat [919]3 years ago
6 0

Answer:

a. Exothermic.

Explanation:

We know that there are several types of chemical reactions. In some reactions, the energy which is absorbed to break down the bonds of the reactants becomes less than the energy which is released at the time of forming new bonds of the products.

This means that in the whole reaction, energy is released as either light or light. This type of reaction is called an exothermic reaction.

You might be interested in
PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ help The pedigree chart below shows the individuals in a family wh
Vitek1552 [10]

Answer:

I think its b on

Explanation:

8 0
2 years ago
What is the current scientific thinking about the information of the solar system?
neonofarm [45]

Solar System Formation. Scientists believe that the solar system was formed when a cloud of gas and dust in space was disturbed, maybe by the explosion of a nearby star (called a supernova). This explosion made waves in space which squeezed the cloud of gas and dust.

4 0
3 years ago
Read 2 more answers
Is there less oxygen out of us than in us
WITCHER [35]

Answer: more out of us

Explanation:well we breath 21 % of oxygen so that means their is more out of us

8 0
3 years ago
For plant stem length, the dominant allele for height is T and the recessive allele is t. If a heterozygous parent for tall stem
lubasha [3.4K]

Answer:

Tall(Tt), Tall(Tt), Short(tt), Short(tt),  50% Tall stems, 50% Short stems

Explanation:

If the Tall plant is heterozygous it means that there is a dominant allele for Tall (T), but the short (t) allele is still present. Therefore the genotype for this parent would be Tt. Homozygous means that there are two of the same allele, so in this case Homozygous recessive would be tt.The probability of offspring from these two parents can be determined from a Punnet Square or the Foil method ( which I have shown further ). Equation: Tt*tt

First-  First Terms of each parent; T*t

Outer- First Term of first parent and Last Term of second parent; T*t

Inner- Last Term of first parent and First Term of second parent; t*t

Last- Last Term of first parent and Last Term of second parent; t*t

If you need further help, let me know! :)

Good Luck -

7 0
4 years ago
Is the tomato a fruit or a vegetable? Explain.
rosijanka [135]
The tomato is definitely a fruit. It is a debatable subject though. Most people would argue that if it contains seeds of the plant then it is a fruit. Although some people may disagree to this. I would consider it to be a fruit.

Hope This Helps You!
Good Luck Studying :)
7 0
4 years ago
Read 2 more answers
Other questions:
  • Which of the following experimental conditions ensured that Mendel would get accurate results in his experiments on pea plants?
    9·1 answer
  • How will the features of the grand canyon most likely be reshaped by erosion
    14·1 answer
  • Which of the following best describes sperm production in the male human reproductive system?
    11·1 answer
  • One of the functions of skeletal muscle contraction is production of heat. True or False
    11·1 answer
  • Which of the following is not true about sedimentary rocks?
    6·1 answer
  • Why is Van Helmont's use of the scientific method flawed?
    15·1 answer
  • What is root pressure??
    7·1 answer
  • True or false <br> The study of landforms is known as biodiversity.
    7·2 answers
  • The overall long-term effects of air pollution are not yet certain.<br><br><br> True False
    15·2 answers
  • Why do think predatory animals like owls are often threatened in habitats that have been exposed to those chemicals?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!