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
madreJ [45]
3 years ago
9

Bacteria cells have no

Biology
1 answer:
Lady bird [3.3K]3 years ago
3 0
They have no nucleus or other membrane-bound organelles. Because they have that instead of DNA
You might be interested in
What are the resources/factors that all organisms compete for in their environment?
bonufazy [111]

Answer:

Organisms with the best adaptations are the ones who are can compete for the best. They are the ones who survive. Predators, animals that hunt other animals, must compete to find prey. Prey, animals that get eaten by predators, must compete to stay away from predators and to find their own food.

6 0
3 years ago
In humans, what muscle is homologous to the serratus ventralis found in cats
Nat2105 [25]
The Serratus anterior in man is homologous to the Serratus ventralis  muscle in the cat. The Serratus anterior is a muscle that originates on the surface of the 1st to 8th ribs at the side of the chest and insects along the entire anterior length of the medial border of the scapula. The Serratus anterior acts to pull the scapula forward around the thorax. Serratus ventralis in the cats looks like fingers because it attaches to the ribs, but has nothing to attach to between the ribs. 
4 0
3 years ago
Biodiversity encompasses the number of: a. ecosystems in a region and number of species in the ecosystem. b. ecosystems in a reg
Arada [10]

Answer:

b. ecosystems in a region, species in an ecosystem, and genes and alleles in a species.

Explanation:

Biodiversity has three levels - ecosystem, species and genetic diversity. Therefore, Biodiversity  can be defined as the variability among living organisms involving terrestrial, marine, and other aquatic ecosystems, genes and alleles in a species and their ecological complexes such as diversity within species, and between species of the ecosystems.

7 0
3 years ago
Typical United States weather patterns show the continental polar air mass moving south toward the Gulf of Mexico. Why does this
Reptile [31]
The correct answer is letter (<span>C) The polar air mass moves south to replace the rising maritime tropical air mass.</span> These air masses are bringing cold air to warmer areas most especially during the winter and cool. These air masses are stable and usually does not form much cloud. While the Continental Polar air move down south, across the warmer land, the lower part of the air mass is modified and thus few clouds are formed.
3 0
3 years ago
I need some answers for this question
Law Incorporation [45]

Answer: Mitochondria

Explanation:

This image represents the aerobic breakdown of glucose (respiration), this occurs in the mitochondria.

Hope this helps!

8 0
3 years ago
Other questions:
  • Which question is most likely to be studied by biologists?
    7·2 answers
  • Which of the following occurs after a virus attaches to a host cell in the viral reproduction process?
    15·1 answer
  • The number of frogs in a swamp ecosystem increased sharply. Soon, the frogs exceeded the carrying capacity of the ecosystem. How
    5·1 answer
  • Give two reasons why a country may be experiencing RAPID population growth
    6·1 answer
  • What do paramecia use for defense?
    5·1 answer
  • Why do carnivorous<br> plants sometimes "eat" insects and other organisms?
    14·2 answers
  • I need an answer pls and this is biology, right?
    9·1 answer
  • HELP ASAP PLEASE!!!!!!!!
    6·1 answer
  • These types of consumer relationships can affect the size of prey and plant populations in a community and determine the places
    10·1 answer
  • What is the difference between direct and indirect sunlight from direct and indirect rays from the sun?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!