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Artist 52 [7]
3 years ago
9

Someone please help! I will mark you as brainlist!!o

Biology
2 answers:
mash [69]3 years ago
8 0
Cycadophate is the answer
eduard3 years ago
6 0

Answer:

cycadophyte

Explanation:

cycadophyte

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Parents who are heterozygous for having freckles are crossed. Which represents the ratio to their offspring
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The average families with blonde hair, pale skins with gene of past family freckles mixed with red hair ca male freckles
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4 years ago
Secondary lymphoid organs, such as the lymph nodes, spleen, and mucosa-associated lymphoid tissues, each have distinct features
Trava [24]

One major difference between these secondary lymphoid organs is the mechanism by which antigens or pathogens enter the organ.

Naive T cells can develop into effector and memory T cells, which remove the triggering antigen in peripheral tissues and produce protective immunity, with the help of secondary lymphoid tissues.

The spleen, which collects bloodborne antigens, the lymph nodes, which deal with antigens found in peripheral tissues, and the mucosa-associated, bronchial-associated, and gut-associated lymphoid tissues where antigens from epithelial surfaces are collected are examples of secondary lymphoid organs.

Therefore, One major difference between these secondary lymphoid organs is the mechanism by which antigens or pathogens enter the organ.

Learn more about secondary lymphoid organs here:

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3 years ago
The South Pole of a compass magnet points towards blank
Rainbow [258]

The south pole of a compass magnet points towards the NORTH

3 0
3 years ago
Which group consists only of renewable resources? Question options: carbon, sunlight, water, aluminum coal, trees, water, carbon
iragen [17]

phosphorus, soil, water, oxygen

Explanation:

Phosphorus, soil, water and oxygen are renewable resources that can be found freely on earth.

Renewable resources are natural resources that can easily be replenished as they are used either by natural means or through cyclic processes in our human life time.

  • Phosphorus, soil, water and oxygen are easily replenished by natural processes and through the biogeochemical cycle of materials.
  • Fossil fuels, trees are not renewable as they can easily be depleted.
  • Non-renewable resources must be used sustainably to ensure their all round availability.

Learn more:

Renewable resources brainly.com/question/6944540

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7 0
4 years ago
Read 2 more answers
¿Qué acciones a nivel internacional se han realizado para frenar el cambio climático?
Agata [3.3K]

Answer:

se han desarrollado protocolos y acuerdos con el compromiso de reducir la emisión de gases de efecto invernadero (especialmente en naciones industrializadas)

Explanation:

En los últimas décadas, la mayoría de las naciones industrializadas del planeta han establecido el compromiso de reducir las emisiones de gases de efecto invernadero (especialmente dióxido de carbono), esto con el objetivo de luchar contra los efectos devastadores sobre el medioambiente asociados con el calentamiento global. El primer acuerdo entre naciones fue el protocolo de Kioto establecido en 1997, donde 37 de las naciones más industrializadas del planeta se comprometieron a reducir el nivel de emisión de gases de efecto invernadero antes de 2012. Posteriormente, en 2015, en el acuerdo de París, las naciones industrializadas plantearon diversos compromisos con el objetivo de luchar contra el cambio climático. Algunas de las acciones directas más importantes que se plantearon en el acuerdo de París fueron: 1- reducir el aumento observado en la temperatura media del planeta por debajo de 2°C para las próximas décadas, 2- crear un fondo común de 100 mil millones de dólares para luchar contra los efectos del calentamiento global, y 3- cada 5 años cada nación deberá presentar en Naciones Unidas cuales han sido las medidas concretas adoptadas para mitigar los efectos del calentamiento global y los resultados de tales acciones.

5 0
3 years ago
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