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
Alex
4 years ago
9

Earth is the third planet from the Sun. What is the approximate astronomical distance in AUs between the Sun and Mars, the fourt

h planet from the Sun?
A. 0.6
B. 1.5
C. 30
D. 150
Biology
2 answers:
White raven [17]4 years ago
8 0
Since a AU is the distance between Earth and the Sun (96M miles), we can throw A away since that is closer to the sun than Earth. Since Mars is the fourth planet and we are the third, it would make sense to choose B.
lilavasa [31]4 years ago
5 0

Answer:

B. 1.

Explanation:

You might be interested in
Question 1 of 10
REY [17]

Answer:

B. He has no E alleles.

Explanation:

In order for the boy to have an attached earlobes phenotype, he must have no E alleles, because the E is dominant. So his genotype must be ee. If he has even just a single E allele (like Ee) he will have detached earlobes, because the dominant trait will mask the expression of the recessive trait.

Why not A or D: Heterozygous Ee (one of each allele) would result in detached earlobes.

Why not C: If he has no recessive alleles, EE, he would have detached earlobes.

6 0
3 years ago
Explain why you know that diuron caused the coral to bleach.​​​​​​​
CaHeK987 [17]
When corals are stressed by changes in conditions such as temperature, light, or nutrients, they expel the symbiotic algae living in their tissues, causing them to turn completely white. Warmer water temperatures can result in coral bleaching. ... This is called coral bleaching. When a coral bleaches, it is not dead. So basically diuron is stressing the plants.
4 0
3 years ago
How does energy flow within an ecosystem
VLD [36.1K]

Answer: so the cycle of energy in the earth all depends on the different types of tropic levels in the ecosystem, or maybe even the use of solar power.

The plants as well they have energy in them that spreads to the earth. The photosynthesis process also helps it go through it

Explanation:

8 0
3 years ago
Read 2 more answers
Cardiac tamponade results in ineffective pumping of blood by the heart because the excessive amount of fluid in the pericardial
Lady_Fox [76]
Cardiac tamponade results in ineffective pumping of blood by the heart because the excessive amount of fluid in the pericardial cavity will prevent the heart from filling properly with blood. It is the <span>condition where fluid compresses the heart and limits its ability to contract.</span><span>

Hope this answers the question. Have a nice day.</span>
7 0
4 years ago
Pick all the characteristics below that describe compounds
BaLLatris [955]

 chemically combined elemen
3 0
4 years ago
Read 2 more answers
Other questions:
  • According to the ________ theory of the moon illusion, the overhead moon appears smaller when it is surrounded by a large amount
    14·1 answer
  • Dr. Silva's research focuses on the genetic tendencies that shape each child's characteristic way of reacting to environmental e
    6·1 answer
  • Occurs naturally between organisms living in an environment with limited resources.
    14·2 answers
  • A marine biologist observed an organism. it had openings on its body through which food particles and water passed. which phylum
    14·1 answer
  • Macrophages and neutrophils express several enzymes that are involved in biochemical mechanisms that kill ingested microbes. Whi
    9·1 answer
  • Which of the following images show an example of a predator-prey relationship in an ecosystem
    15·1 answer
  • What two colors of peas did Gregor Mendel breed first (F1 – first generation)? PLEASE HELP
    10·1 answer
  • Please help!!! 30 points and will mark Brainliest to correct answer!!!
    12·2 answers
  • B) que es un elemento?<br><br>c) que es una molécula?​
    10·1 answer
  • 3. What kind of interaction is shown when animals like crabs and mollusks help break down plant litter in a mangrove ecosystem t
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!