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NeTakaya
3 years ago
13

Why psilopsida are called early tracheophytes​

Biology
2 answers:
sesenic [268]3 years ago
8 0
Ieiekekekekdkekekekekskekekkekekwkw
krek1111 [17]3 years ago
8 0
Pteridophytes are tracheophyte (vascular) plants that mean they have specialized tissues for conduction of water and nutrients. Therefore, in pteridophytes, the substance transport is carried out through vessels.
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Mammals lead more active lives than reptiles because mammals have body hair and more efficient hearts and _____.
Irina18 [472]
The answer is "lungs" 
6 0
3 years ago
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Below are three different scenarios for comparison. For each scenario, decide if it represents greater or less entropy and great
uranmaximum [27]

Answer:

Entropy is characterized as a level of irregularity or disorder in a system. More the disorder more is the Entropy. The greatest entropy is accomplished when the system is in equilibrium.  

In a similar manner, stability is legitimately relative to entropy. Therefore, more entropy, more is the stability and the other way around.

<u>S.No      Scenarios                Entropy                  Stability </u>

A               Glucose                    Less                   Less

           Carbon dioxide or water      More                   More

B        A messy room              more                    More

               A clean room                      Less                     Less

C Ice water on a warm day      Less                     Less

       Warm water on a warm da      More                   More

3 0
3 years ago
What are the pros and cons of having the digestion be slower and over distance, as opposed to being quicker and over shorter dis
MAVERICK [17]

Answer:

Explanation: When you have a slow digestive system, a condition known as gastroparesis or delayed stomach emptying, these muscles don't work properly. They either contact too slowly or don't work at all and, as a result, your stomach doesn't empty properly.

Eating slowly also helps our digestion. Think of digestion as a chain reaction. As soon as we see, smell, or think about food (step 1), we start salivating to prepare for putting that food in our mouth (step 2). Saliva contains enzymes that break the food down, and moistens the mouth for easier swallowing.

5 0
3 years ago
PLEASE HELP!!!!
Misha Larkins [42]

Answer:

Brown rot fungi that produce hydrogen peroxide which attacks cellulose.

Soft rot fungi that produce an enzyme called cellulase which digests cellulose.

White rot fungi that produce enzymes capable of digesting lignin.

Phycomycetes (Algal fungi)

Ascomycetes (Sac fungi)

Basidiomycetes (Club fungi)

Deuteromycetes (imperfect fungi)

here are present different types of fungi. These fungi are classified based on their morphological structure of the mycelium spore formation, fruiting bodies and mode of life cycles. The fungi are divided into five phyla such as: Chytridiomycota, Zygomycota, Glomeromycota, Ascomycota, and Basidiomycota

Explanation:

HOPE IT IS HELPFUL

4 0
3 years ago
Which is not a combination of innate and learned behavior?
Leni [432]
It is not a combination of innate and learned behavior, because the the person is naturally the way he/she is. Human behavior can be common, unusual, acceptable, or unacceptable. Humans evaluate the acceptability of behavior using social norms.
4 0
3 years ago
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