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
EleoNora [17]
3 years ago
8

The properties of a substance are not affected by chemical reactions. A) true B) false

Biology
1 answer:
Oksanka [162]3 years ago
4 0

Answer:

A physical property is a characteristic of matter that is not associated with a change in its chemical composition. Familiar examples of physical properties include density, color, hardness, melting and boiling points, and electrical conductivity.

Explanation:

You might be interested in
What protects against erosion? Explain. Why is grass good for erosion control?
Ivan

u can use con doms to stop it.

5 0
3 years ago
The on in the middle pls
FinnZ [79.3K]
I
think it’s gonna be false
4 0
3 years ago
A truck spilled oil due to an accident in a lake inhabited by pink flamingos, algae and shrimps. The oil causes the death of shr
frosja888 [35]

Answer:

The flamingos will not be able to eat algae and shrimp, thus the food chain will slowly get unbalanced, and then everything will stop

Explanation:

6 0
3 years ago
__________ is the study of human species and their immediate ancestors focusing on the similarities and differences, both biolog
Lelu [443]
The answer would be Anthropology
7 0
3 years ago
What is the significance of the evolution of Hox gene clusters during vertebrate evolution?
AlexFokin [52]

Answer:

Duplication of Hox genes made increased morphological complexity possible.

Explanation:

  • The hox gene cluster consists of a group of related genes that function to controls the basic body plan of an embryo and also define the head to the tail axis.
  • These are mainly responsible for ensuring the correct position of al the structures in the body.
  • Since the anterior-posterior axis all the vertebrates are established by these hox genes this points out to the fact that common information is needed amongst all he vertebrates to define the various morphological variations that occurred.
  • The hox genes have shown duplication in the course of evolution and they have undergone a four-fold duplication which has led to the generation fo different structures in the various organism and is thus responsible for the increased morphological complexity.
5 0
3 years ago
Other questions:
  • Which of the following energy sources are most available at the edges of tectonic plates?
    11·1 answer
  • What would happen without enzymes
    8·1 answer
  • What allows nongovernmental organizations to play a major role in environmental issues?
    5·2 answers
  • Ang Chlorophy
    13·1 answer
  • Which example correctly expresses a lagitude and longitude point
    12·1 answer
  • The process by which cholesterol is transported into the cell by the binding of ldl to its receptor and the internalization of t
    10·1 answer
  • During which stage of mitosis do the chromosomes attach to the spindle fibers and line up in the center of the cell
    13·1 answer
  • Give an example of a living and non-living system
    13·1 answer
  • The history of life has been punctuated by several mass extinctions. For example, the impact of a meteorite may have wiped out m
    11·1 answer
  • (50 points)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!