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qaws [65]
3 years ago
15

What characteristic do sea stars and brittle stars have in common?

Biology
2 answers:
LenKa [72]3 years ago
8 0

Answer:

both have a touch spiny surface and they both have the ability to regenerate limbs

mixas84 [53]3 years ago
5 0

Answer:

They typically have a tough, spiny surface, which inspired their name (in Greek, echinos means “spiny” and derma means “skin”). They also have the unusual ability to regrow lost body parts, and sea stars and brittle stars can regrow arms if broken off or eaten

Explanation:

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Why is eating local food instead of food produced elsewhere often helpful to the environment?
leva [86]
Locally grown food creates important economic opportunities, provides health benefits and helps to reduce environmental impact. It also helps bring the community together and gives people the opportunity to make a difference. Additionally, many people feel local food tastes better and lasts longer. So the answer will be C
8 0
3 years ago
The concept of endosymbiosis (chloroplast & mitochondria) is widely accepted. What kind of relationship is it?
melamori03 [73]

Answer:

mutualistic

Explanation:

The interaction between two organisms in which both the organism gets benefitted from each other is called a mutualistic relationship. This mutualistic relationship is seen in the concept of endosymbiosis.

According to the endosymbiotic theory chloroplast and mitochondria are evolved by engulfment of different bacteria by ancestral cells. Then these bacterial remained in a mutualistic relationship with each other and the ancestral cell evolved into a eukaryotic cell.

So as mitochondria and chloroplast live with a symbiotic relationship with eukaryotic cells, therefore, it is considered as mutualistic relationship.

4 0
3 years ago
(this isn't biology because they didn't have the subject I need)
Ray Of Light [21]

Answer:

coarse-grained

Explanation:

Intrusive rocks have a coarse grained texture. Extrusive Igneous Rocks: Extrusive, or volcanic, igneous rock is produced when magma exits and cools above (or very near) the Earth's surface. These are the rocks that form at erupting volcanoes and oozing fissures.

5 0
3 years ago
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Which of the following bacteria is gram-negative?A) TreponemaB) CorynebacteriumC) BacillusD) StaphylococcusE) Mycobacterium
daser333 [38]

the answer is A)Treponema

7 0
3 years ago
A species of birds entered a nonnative habitat and is now considered an invasive species. What’s the most likely effect this spe
Lady bird [3.3K]

Answer:

The native species will more than likely be eradicated or they might learn to co-habitate.

Explanation:

The nonnative bird species will compete for resources with other species that share the same resource. Depending on the stronger animal or the bird that is more fit for that area to survive, depends on whether the native species will be effected or the nonnative species will be affected. If the invasive species has more tools to enhance their survival, then they will likely eradicate the native species. the same can be said for the Native species.

6 0
3 years ago
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