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
sukhopar [10]
3 years ago
9

Which choices below allow for primary succession to take place?

Biology
1 answer:
slega [8]3 years ago
7 0
A and d are what im thinking it is . 
You might be interested in
Give one example of a molecule using passive transport and one example of a molecule using active transport.
ruslelena [56]

One example of passive transport is diffusion, when molecules move from an area of high concentration (large amount) to an area of low concentration (low amount). Molecules are said to naturally flow down their concentration gradient

6 0
3 years ago
Identify the function of two endocrine glands.
brilliants [131]

Pituitary gland: Responsible for growth and reproduction, it secretes and stores hormones and influences how other glands act.

Adrenal gland: It’s responsible for producing certain steroid hormones, including aldosterone and cortisol.

It's a vague description of the two.

6 0
3 years ago
The term higher brain centers refers to those areas of the brain involved in higher-order functions. These centers would probabl
marysya [2.9K]

Answer: A. Cerebrum

Explanation:

The cerebrum which is located below the cerebral cortex serves as the main thought and control center of the brain. It is the seat of higher-level thought like emotions and decision making (as opposed to lower-level thought like balance, movement, and reflexes). It is known as the higher brain center

8 0
3 years ago
11) _________________ changes from day to day, while ____________ changes from region to region. A) climate, weather B) weather,
Lostsunrise [7]

Answer:

11) Weather changes from day to day, while climate changes from region to region.

12) Using the image here, we can trace the interaction of Earth's spheres. Plants (biosphere) draw water (hydrosphere) and nutrients from the soil (geosphere) and release water vapor into the atmosphere.

Hope this helps. :)

4 0
3 years ago
You are exploring the jungle and find a new species of plant. Some of the flowers are red and some yellow. If the inheritance pa
xxTIMURxx [149]

The expected e heterozygous phenotype would be orange.

Codominance is a type of non-Mendelian inheritance in which both alleles of one genotype are simultaneously expressed. So, in this example if allele A is responsible for red flower color and allele a for yellow flower color, Aa genotype (both alleles) will give both colors  (red and yellow mixed together give orange).

7 0
4 years ago
Other questions:
  • Farming has greatly reduced the amount of virgin forest in the US.<br><br> True or False
    12·2 answers
  • Agile methods in science engineering take which of the following approaches towards creating solutions?
    13·2 answers
  • A lack of pigmentation called
    5·2 answers
  • When a school of fish spawns, the males and females release sperm and eggs into the water. A sperm and egg cell unite to form th
    5·1 answer
  • Which statement describes earthquakes?
    8·1 answer
  • 8. Although vaccines cannot be used to treat a person who is sick, they can help to prevent
    6·2 answers
  • Which of the following events happens during anaphase?
    8·1 answer
  • If the normal nucleotide sequence was tacggcatg, what type of gene mutation is present if the resulting sequence becomes taggcat
    8·1 answer
  • Need help please with this
    7·1 answer
  • XYZeq: Spatially resolved single-cell RNA sequencing reveals expression heterogeneity in the tumor microenvironment.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!