BIOLOGY MIDDLE SCHOOL

Which of the following can fix nitrogen?
 Answer











 


A.human industrial processes









 


B.lightning









 


C.certain bacterial species









 


D.all of the above





Answers

Answer 1
Answer: d . all of the above .
Answer 2
Answer: The answer is (D) all of the above.

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What characteristics are common in angiosperms

Answers

The characteristics that are common in angiosperms are flowering plants that have seeds covered under fruits.

What are the characteristics common in angiosperms?

  • Angiosperms are flowering plants that have seeds covered under fruits.
  • These are eukaryotic, multicellular, and non-motile living organisms.
  • These are land plants that have diverse habitats.
  • Their plant body is divided into roots, stem, and leaves.
  • They have a well-defined vascular system consisting of xylem and phloem vessels.
  • Secondary growth is seen in angiosperms.
  • These can be annual or perennial, evergreen or deciduous, and woody to herbaceous. These consist of herbs, shrubs, and trees.
  • Angiosperms vary in size, from duckweed being the smallest one to Eucalyptus being the tallest one.
  • The sex organs are found inside the flower.
  • The stamen consists of a filament and anthers, while the carpel comprises stigma, style, and ovary.
  • Angiosperms have unique double fertilization.
  • The life cycle of angiosperms shows an alternation of generation.
  • The sporophyte phase is dominant, while the gametophyte phase is reduced.

To know more about angiosperms, refer to: brainly.com/question/7379619

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Answer: Flowers (and to be more specific), this includes a fruit which may or may not be your regular "fruit".

Explanation: All angiosperms are flowering plants which include a flower and a flower that produces fruit.

Why is Gregor Mendel considered to be "The Father of Genetics"

Answers

He was the first person to figure out genetics well enough to be able to predict the results of crosses that he made.

Describe how the ocean plays a role in stabilizing Earth's weather conditions.

Answers

The ocean affects the earth’s climate by utilizing the sun’s energy.  Based on the amount of the Sun’s energy that is absorbed by the ocean, multiple things can happen. For example in California, the sun heats the Pacific Ocean which heats the winds, which brings the warm climate to the state. Also, the ocean’s play a major role in the water cycle. The amount of precipitation falling on an area can affect its weather and climate. hope this helps!!!! 
It alows Earth to have rain, fog, condisation, and were do you think your water comes from.

Which units are used in a pyramid of numbers

Answers

Answer:

It is Individuals

Explanation:

Kilocalories is for energy pyramid g C/m^2 is biomass m/s^2 is probably related to speed, so that leaves us with Individuals.

Answer:

It is a graphical representation of biomass (total amount of living or organic matter in an ecosystem) present in unit area in different trophic levels. Typical units are grams per square meter, or calories per square meter. The pyramid of biomass may be "inverted".

Explanation:

Which part aerobic respiration requires oxygen in order to take place

Answers

Are you referring to oxidation phosphorylation?

Scuba Steph went scuba diving today. As she swam deeper into the ocean, the temperature and density of the water changed. What changes happened?Temperature decreased; density decreased

A. Temperature decreased; density increased
B. Temperature increased; density increased
C. Temperature decreased; density decreased

Answers

C. Temperature decreases; density increased

Every time you are getting deeper, it is getting cold.
Temperature decreases and density increased
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