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
navik [9.2K]
3 years ago
13

Gymnosperms were the first plants to reproduce using _____. seeds spores roots flowers

Biology
2 answers:
USPshnik [31]3 years ago
8 0
The Answer is A- Seed.
Lapatulllka [165]3 years ago
7 0
They were the first to reproduce using seeds. They can reproduce with themselves or with other plants :)
You might be interested in
How many types of enzyme does pancreas secrete and name them​
lisov135 [29]
Pancreatic amylase
Pancreatic Lipase
Protease (trypsin and chymotrpsin)

So 3 I believe
3 0
3 years ago
Read 2 more answers
800
DanielleElmas [232]

Answer:

ui66 ubgmgg88cvjfgk00 gvjt77

4 0
3 years ago
Mammals do not produce digestive enzyme B. However, sheep and cattle are two types of mammals that contain microorganisms in the
Pepsi [2]

Answer: The differences in the assembly and organization of the monomers of these two polymers result in different chemical properties.

Explanation:

Starch and Cellulose flare both polysaccharides which are constructed from the same monomer called glucose. The functions they provide in plants are different which includes the following:

- STARCH is used by plants for energy storage because unlike Cellulose, it's formed from glucose units( oriented in the same direction) connected by alpha linkages which can form compact structures that can easily be broken down.

- Cellulose provides structural support for plant cell wall because unlike Starch, it's formed from glucose units( which rotates 180 degrees around the axis of the polymer backbone chain) connected by beta linkages. This pattern gives Cellulose it's rigid features as is allows for hydrogen bonding between two molecules of Cellulose.

Therefore the statement that best describes why starch and cellulose provide different functions in plants is that (The differences in the assembly and organization of the monomers of these two polymers result in different chemical properties).

7 0
3 years ago
The cell transport process that is opposite of the three pictured is called A. endocytosis. B. osmosis. C. exocytosis. D. phagoc
Likurg_2 [28]
The cell transport process that is opposite of the three pictured is call C. exocytosis.
8 0
3 years ago
Read 2 more answers
Which type of tissue forms the upper layer of the epidermis?
zzz [600]
Hello There!

Answer: C. Squamous epithelial tissue.

Hope This Helps You!
Good Luck :) 

- Hannah ❤
4 0
3 years ago
Other questions:
  • which process is the total of all the chemical reactions in an organism? homeostasis migration metabolism respiration
    6·2 answers
  • What is the median and mode
    6·1 answer
  • Who discovered that dna was the genetic material or transforming factor that could convert nonvirulent r-type streptococcus pneu
    15·1 answer
  • Recent studies suggest that blue light exposure can impact human circadian rhythms. This suggests that blue light disrupts the f
    14·1 answer
  • How did Watson and cricks model of DNA incorporate the research of other scientists ?
    12·2 answers
  • Where are amphibians that eat living plants most likely to live in a lake?
    15·2 answers
  • What is the difference between a control group and an experimental group?
    14·2 answers
  • How would endosymbiosis have been mutually beneficial for pre-eukaryotic cells and for the small?
    5·1 answer
  • describe the cell structure of a typical plant cell. give the functions of each part of the cell structure
    11·1 answer
  • PH scale *
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!