![subject](/tpl/images/cats/biologiya.png)
Biology, 30.04.2021 17:30 giannimaraj711
Earlier this week, we learned that there are between 17-20 different species of
penguins. In order to investigate relationships between species, what evidence
should we investigate next?
DNA Comparisons (molecular similarities)
Fossil evidence
O
Structural Similarities
Phylogenetic Tree
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 23:00
Ricardo notices that when he plays soccer in the rain, his ball does not seem to go as far after a kick. what is the best scientific question that ricardo could ask about this observation? is soccer better played in the rain or sun? how does rain affect the distance a soccer ball can travel? how does rain affect the speed of a soccer ball? is soccer affected by the rain?
Answers: 1
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 08:00
Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen
Answers: 2
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 13:30
Kinases add - groups to other enzymes. this activities some enzyme while inhibiting other
Answers: 1
You know the right answer?
Earlier this week, we learned that there are between 17-20 different species of
penguins. In order...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 18.12.2020 02:30
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mkx.png)
Arts, 18.12.2020 02:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.12.2020 02:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.12.2020 02:30
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.12.2020 02:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.12.2020 02:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.12.2020 02:30
![question](/tpl/images/cats/mkx.png)
Arts, 18.12.2020 02:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.12.2020 02:30
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
Spanish, 18.12.2020 02:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 18.12.2020 02:30
![question](/tpl/images/cats/en.png)
English, 18.12.2020 02:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.12.2020 02:30