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Ket [755]
3 years ago
5

A heterotrophic multicellular organism that does not have cell walls is called a(n) _______.

Biology
1 answer:
aleksley [76]3 years ago
3 0
<span>heterotrophic means that the organism is digesting food
</span>

<span>multicellular organisms have many cells </span>

so easy what does not  have cell walls is Animal
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All you need is in the photo ​
kirill115 [55]

Answer: transpiration

Explanation:

when water leaves from trees or shrubs its called transpiration

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2 years ago
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Question 3 of 10
Ad libitum [116K]
I think the right answer is b
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2 years ago
Substances which will glow in the dark after being exposed to sunlight are called :
mezya [45]

Answer:

D. / 4 - Phosphorescents

Explanation:

Phosphorescence occurs when light is absorved by a material, and when the material is in the dark we can see how radiation is emitted from the object, in the form of light. Phosphorescent materials are called phosphorescents.

Facts/notes:

  • This does not occur immediately
  • It occurs from a longer time than fluorescence (because electrons take longer to slow down their movement)
  • It is a photoluminescence
  • Remember that bioluminescence is not strictly related to phosphorescence. It's a type chemiluminescence.
  • For a more detalied understaning you should read about excitation, types of excitation and how this causes/affects phosphorescence.

Hope it helped,

BiologiaMagister

3 0
3 years ago
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Select the reasons that farmers typically only specialize in one breed.
Bogdan [553]
Answer options are
✅Homogeneous housing -
✅Familiarity with the breed
✅Business efficiency
✅Standardized food supply
Lack of training ❌
Time demands❌
✅Personal preference

Reasons
I’m using beef cattle to determine these answers.

I chose the ✅ answers because of the following
✅ Homogenous housing. If you live in extremely cold or hot climates, you want livestock that can withstand cold temperatures for housing reasons. Hereford and Angus are hearty and survive cold temps, Brahman are warm weather cattle.

✅Being familiar with the breed makes raising that breed easier. For example if you know Angus beef cattle and not Chalais dairy cows, you won’t know the Chalais’s unique characteristics.
✅Business efficiency - having one brand or one breed in this instance will save in time, management, food supply, medicines, etc. Different breeds will require different nutrients and feed, different housing requirements, for example.
✅ Standardized food supply. Again, different breeds require different nutrients. Having just one breed will keep food supply simple.
✅ personal preference. Although this might not be a sound business practice, people tend to stick with things they know and like.

I’m not sure what your class studied but I live on a farm and these are my answers

6 0
2 years ago
What is the impact of Hurricane Katrina on the aquatic ecosystem?
IgorC [24]

Hurricane Katrina.

It was the year 2005 when Hurricane Katrina marked its destruction in United States. The damaged caused by this was beyond repairable, there’s a reason why Katrina is marked as one of the most destructive hurricanes of all times in the history of U.S.

The impact hurricane Katrina had on aquatic ecosystem was terrifying. 150,000 acres of coastal wetlands was damaged. Approximately fifty sea turtles nests were lost. Oil, chemicals, and various other hazardous waste which released in the aquatic ecosystem resulted in the death of aquatic habitats. These are just a few examples of the impact the disastrous Katrina Hurricane had in our ecosystem.

7 0
3 years ago
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