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
Neko [114]
3 years ago
7

In plants, whats is hard, protective structure inside which sperm cells form? ovule or ovary or anther or pollen grain

Biology
1 answer:
nataly862011 [7]3 years ago
4 0
The answer is the anther because an ovule and an ovary are female reproduction parts and a pollen grain does not produce sperm nor is it hard. 
You might be interested in
The process in which body cells are duplicated in order to grow and repair body tissue is called what
Delvig [45]
Mitotic cell division, otherwise known as mitosis. 
5 0
3 years ago
Read 2 more answers
Can someone please describe the relationship between immunity and vaccines
mixer [17]

Answer:

Vaccines stimulate the body's own immune system to protect the person against subsequent infection or disease." ... The immune system develops antibodies to the disease so that it cannot make you sick again. Immunization describes the actual changes your body goes through after receiving a vaccine.

3 0
3 years ago
Read 2 more answers
What condition occurs when fluid accumulates in the lungs, preventing them from breathing adequately?
Norma-Jean [14]

Answer: Pulmonary edema

Explanation:

Pulmonary edema is the condition in which there is an excess of fluid in the lungs. This fluid gets collected in the air sacs which causes hindrance in breathing.

Most of the heart related diseases causes pulmonary edema. Pulmonary edema can be caused due to pneumonia, trauma in the chest wall and exercising at higher elevations. It is very fatal if not cured on time.

Hence, the correct answer is pulmonary edema.

3 0
3 years ago
A urease test is used to identifyMyobacterium tuberculosis because
Tcecarenko [31]

b) some bacteria reduce nitrate ion


6 0
3 years ago
NO LINKS PLEASE
slega [8]

Answer:

D. New species of iguanas

Explanation:

A- doesn't make sense because nature changes every day.

B- More islands is possible but not likely considering your other options.

C- More tortoises is also possible but because I haven't read your text book or where your learned this information I can't be sure this is it.

D- Is the likeliest

5 0
3 years ago
Read 2 more answers
Other questions:
  • Correct the mistakes
    9·1 answer
  • what kind of interaction is a pod of dolphins hunting and feeding on a school of fish is an example of
    10·1 answer
  • If your job requires you to use a respirator, your employer is required to do three things. What is missing from the list?
    13·1 answer
  • Which event would most likely cause a change in
    10·1 answer
  • Galaxies whose shape seems to follow no set pattern are classified as
    11·2 answers
  • 1. Explain the difference between genes and alleles.
    5·1 answer
  • What is Temperature. in your own words but be more detailed about what you say.
    10·1 answer
  • O albinismo é uma anomalia de caráter recessivo que se caracteriza pela ausência de melanina na pele. Um casal de genótipo heter
    5·1 answer
  • Explain what happens to the incoming solar radiation on a cloudy day, and how this affects the temperature at Earth's surface.
    9·1 answer
  • Analyzing and Interpreting Data: Data analysis uses tools, technologies, and/or models (e.g. computational, mathematical) in ord
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!