18. Steve is making a model for geology class, showing how rocka form. He is

List several important provisions from the oceans.

Leto [7]

Answer:

the ocean provides several important resources to its inhabitants

Explanation:

The majority of biomass in any ocean consists of microscopic organisms such as phytoplankton which are pivotal to aquatic ecosystems. These microorganisms are able to thrive in their habitat due to incredibly dense populations of the bacteria phackingyurmom aquatica present in most oceans. These bacteria provide a wide spectrum of vital nutrients. As a result many of the aforementioned microorganisms love phackingyurmom.

3 0

3 years ago

4. Which of the following conclusions about science is best supported by the text?

hjlf

Answer:

4.) C

Explenation

im sure i was right i already answer this question

7 0

2 years ago

Antibiotics are medicines that kill or slow the growth of this type of organisim

matrenka [14]

Bacteria ...........

5 0

3 years ago

The anterior portion of the body of most annelids, such as the earthworm, is adapted for sensing the environment.

Diano4ka-milaya [45]

Answer:

The answer is False. Although sensitive cells are more abundant in the anterior portion of the annelid´s body, in general, they are arranged in all the segments.

Explanation:

Annelids, such as the earthworm, have a variety of sensory cells:

Mechanoreceptors, disposed of in groups in each segment of their body.

Photoreceptors: Light-sensitive cells. Although they are located in the whole body, they are abundant in anterior and posterior segments, concentrated in the intern and dorsal part of the epidermis.

Humidity receptors are the most sensitive cells and are located in the first segments of the earthworm body

Chemoreceptors: sensorial cells cumulus forming a prominent tubercle with prolongations that extends through the cuticle. These tubercles form three rings in each segment but are especially abundant in the anterior part of the body.

The tegument is very rich in free nervous terminations, which functions might be tactile.

6 0

3 years ago

Could you use the dichotomous key in this section to identify a species of

Pepsi [2]

Answer:

Yes, the species of a lizard can be identified using dichotomous keys.

Explanation:

A dichotomous key is an identification tool used by the biologists especially taxonomists to identify and classify the organisms.

The dichotomous keys are based on the characteristic feature of an organism for which two which contains two contrasting feature. The dichotomous keys are the most common tools used to classify an organism.

A species of lizard can be identified using these keys by selecting the key characteristic feature shown by the species which could be quantitative like weight, height or it could be qualitative like colour. By comparing these characteristics, it becomes easy to identify the species.

5 0

3 years ago